Question

Find the value of x.​

Answer 1

Answer:

3x+4x+2x+x=360°(sum of the angles of a quad.= 360°)

=10x=360°

=x=36°

Answer 2

It is a quadrilateral

So,

$x + 3x + 4x + 2x = 360$

$10x = 360$

$x = \frac{360}{10} \\ x = 36$

Now,

$3x = 3 \times 36 = 108 \\ 4x = 4 \times 36 = 144 \\ 2x = 2 \times 36 = 72 \\ x = 36$

I hope this helps you

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